DE3333369C2 - - Google Patents
Info
- Publication number
- DE3333369C2 DE3333369C2 DE19833333369 DE3333369A DE3333369C2 DE 3333369 C2 DE3333369 C2 DE 3333369C2 DE 19833333369 DE19833333369 DE 19833333369 DE 3333369 A DE3333369 A DE 3333369A DE 3333369 C2 DE3333369 C2 DE 3333369C2
- Authority
- DE
- Germany
- Prior art keywords
- conductive
- line
- edge
- resistance
- path
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012545 processing Methods 0.000 claims description 39
- 238000003754 machining Methods 0.000 claims description 35
- 239000004020 conductor Substances 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 28
- 239000000523 sample Substances 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 230000004888 barrier function Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000004364 calculation method Methods 0.000 claims description 3
- 239000010409 thin film Substances 0.000 description 25
- 239000002131 composite material Substances 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 230000004907 flux Effects 0.000 description 5
- 238000000576 coating method Methods 0.000 description 4
- 239000011810 insulating material Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
- G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/20—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring workpiece characteristics, e.g. contour, dimension, hardness
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/127—Structure or manufacture of heads, e.g. inductive
- G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
- G11B5/3163—Fabrication methods or processes specially adapted for a particular head structure, e.g. using base layers for electroplating, using functional layers for masking, using energy or particle beams for shaping the structure or modifying the properties of the basic layers
- G11B5/3166—Testing or indicating in relation thereto, e.g. before the fabrication is completed
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Magnetic Heads (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US43019482A | 1982-09-30 | 1982-09-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3333369A1 DE3333369A1 (de) | 1984-04-05 |
| DE3333369C2 true DE3333369C2 (enrdf_load_stackoverflow) | 1992-11-26 |
Family
ID=23706455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19833333369 Granted DE3333369A1 (de) | 1982-09-30 | 1983-09-15 | Verfahren zum eichen eines bearbeitungsfuehlers |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5984103A (enrdf_load_stackoverflow) |
| CA (1) | CA1207899A (enrdf_load_stackoverflow) |
| DE (1) | DE3333369A1 (enrdf_load_stackoverflow) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5224404B1 (enrdf_load_stackoverflow) * | 1971-04-29 | 1977-07-01 | ||
| JPS5229607B2 (enrdf_load_stackoverflow) * | 1972-01-01 | 1977-08-03 | ||
| US3821815A (en) * | 1972-10-11 | 1974-06-28 | Ibm | Apparatus for batch fabricating magnetic film heads and method therefor |
| US3982318A (en) * | 1976-01-29 | 1976-09-28 | Control Data Corporation | Magnetic transducer head core manufacturing method |
-
1983
- 1983-09-15 DE DE19833333369 patent/DE3333369A1/de active Granted
- 1983-09-29 CA CA000438013A patent/CA1207899A/en not_active Expired
- 1983-09-29 JP JP17945383A patent/JPS5984103A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5984103A (ja) | 1984-05-15 |
| CA1207899A (en) | 1986-07-15 |
| DE3333369A1 (de) | 1984-04-05 |
| JPH0319481B2 (enrdf_load_stackoverflow) | 1991-03-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8128 | New person/name/address of the agent |
Representative=s name: HENKEL, G., DR.PHIL. FEILER, L., DR.RER.NAT. HAENZ |
|
| 8110 | Request for examination paragraph 44 | ||
| 8127 | New person/name/address of the applicant |
Owner name: SEAGATE TECHNOLOGY INTERNATIONAL, GEORGETOWN, GRAN |
|
| 8128 | New person/name/address of the agent |
Representative=s name: FEILER, L., DR.RER.NAT. HAENZEL, W., DIPL.-ING. KO |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |